Haleyd,
I originally wanted the Summit White for a lot of the same reasons you mentioned- it looks classy, it looks sharp and it's different.
It's funny that you mention the difference in the 'look" of the two cars from the front. I actually chose the V6 over the V8 for the look! I agree the LT version just looks sexier to me (smoother lines and grill) where the V8 looks more aggressive. That was excellent design on the part of GM to come up with two models that would appeal to two groups looking at such subtle differences
I'm getting a 2LT/RS in IOM (I pick it up in Austin, TX tomorrow) and that is about as opposite of white as you can get lol. Today driving to work in my late model black Honda Accord, I noticed a lot of white cars and I'm really glad I'm not getting white now.
It sounds like you've decided on ABM and that's probably the right decision for you. Both colors show the lines (curves) of the car well, and white is definitely sharp but won't grab attention as much as ABM. ABM is a very unique color and will catch the eye from much further away.
I don't know what kind of driver you are, but I'm a Type A and a very aggressive or assertive (lol) driver. So the bad news is I'll have to tone down some of that assertiveness while driving both a car and a color that stand out so much, but it's a trade off I'm willing to at least try to make
Regardless of the color, it's a great car and very fun to drive. I rented a rally yellow one this past weekend and from experience, every guy in a Dodge truck or muscle car will want to race you, or flirt with you, or both
Congratulations and your decision and I hope you are able to sell your other car soon.